CN215554201U - Water quality testing module receive and releases system - Google Patents
Water quality testing module receive and releases system Download PDFInfo
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- CN215554201U CN215554201U CN202121150330.0U CN202121150330U CN215554201U CN 215554201 U CN215554201 U CN 215554201U CN 202121150330 U CN202121150330 U CN 202121150330U CN 215554201 U CN215554201 U CN 215554201U
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Abstract
The application provides a water quality testing module receive and releases system belongs to water quality testing technical field. This water quality testing module receive and releases system includes unmanned aerial vehicle subassembly and determine module. Unmanned aerial vehicle subassembly includes unmanned aerial vehicle main part, shock attenuation landing leg and showy piece, the determine module includes collecting box, electric putter, water pump, piston plate, restorer, filter screen and motor, a plurality of collection chambeies have been seted up in the collecting box, the lead pipe of water pump communicates respectively in a plurality of collect the chamber, piston plate fixed connection in electric putter's output, the output end key connection of motor has positive and negative lead screw, two the closing plate screw cup joint in positive and negative lead screw. This device is convenient in taking a sample the river water in the different degree of depth waters, improves water quality testing's effect, can keep apart rubbish such as the plastic waste of aquatic simultaneously, prevents to cause the influence to the work of elasticity pipe.
Description
Technical Field
The application relates to the field of water quality detection, in particular to a water quality detection module collecting and releasing system.
Background
The unmanned aerial vehicle is an unmanned aerial vehicle, which is an unmanned aerial vehicle controlled by radio remote control equipment and a self-made program, but is provided with an autopilot and is called an aerial robot. Along with the development and the maturity of unmanned aerial vehicle technique, unmanned aerial vehicle is applied to each industry, help people solve the real life problem, among this, there is the part to be used for carrying out the sampling test to quality of water, people of being convenient for know the river, the pollution situation of water course, at present, unmanned aerial vehicle is when taking a sample to the river, need stretch into the river with sampling equipment and take a sample in, but this mode can not take a sample to the river of the different degree of depth, and float plastic bag in the river in the sampling process, debris such as pasture and water can influence the work of sampling tube, and then lead to the fact the jam to the sampling tube, influence the sample effect.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, this application provides a water quality testing module receive and releases system, aims at improving the unmanned aerial vehicle and is not convenient for take a sample and the problem that floater in the river can influence the sample work to the river of the different degree of depth when taking a sample to the river.
The embodiment of the application provides a water quality testing module receive and releases system, including unmanned aerial vehicle subassembly and determine module.
The unmanned aerial vehicle subassembly includes unmanned aerial vehicle main part, shock attenuation landing leg and showy piece, shock attenuation landing leg fixed connection in the unmanned aerial vehicle main part, showy piece install in the unmanned aerial vehicle main part with shock attenuation landing leg.
The detection assembly comprises a collection box, an electric push rod, a water pump, a piston plate, a restorer, a filter screen and a motor, the collection box is installed at the bottom of the unmanned aerial vehicle main body, a plurality of collection cavities are formed in the collection box, the water pump is installed at the bottom of the collection box, an elastic pipe is fixedly connected to the water inlet end of the water pump, one end of the elastic pipe penetrates through the piston plate, water passing pipes of the water pump are respectively communicated with the collection cavities, electromagnetic valves are arranged in the water pipes, the electric push rod is installed at the bottom of the unmanned aerial vehicle main body, the piston plate is fixedly connected to the output end of the electric push rod, a fixed plate is fixedly connected to the bottom of the piston plate, two sealing plates which are symmetrically arranged are slidably installed at the bottom of the fixed plate, the restorer is installed in the sealing plates, the filter screen is slidably installed in the sealing plates and fixedly connected with one end of the restorer, the motor is installed in one side of fixed plate, the output end key of motor is connected with positive and negative lead screw, positive and negative lead screw rotate install in the fixed plate, two the closing plate screw cup joint in positive and negative lead screw.
In the above-mentioned realization in-process, this device is through the setting of floating piece, it stops on the surface of water to make things convenient for in unmanned aerial vehicle, and then be convenient for take a sample to the river, simultaneously through electric putter, the piston board, a water pump, the elasticity pipe, the setting of water pipe and solenoid valve, make things convenient for the drive hose to take a sample to different degree waters river, simultaneously can distinguish the river of different degree waters samples through the control of solenoid valve and collect and then accomplish the data contrast, improve water quality testing's effect, the closing plate simultaneously, the motor can keep apart the discarded object such as the plastic refuse of aquatic with setting up of filter screen, prevent to cause the influence to the elasticity pipe sample. Through the setting, this device is convenient in taking a sample the river in the different degree of depth waters, improves water quality testing's effect, can keep apart rubbish such as the plastic waste of aquatic simultaneously, prevents to cause the influence to the work of elastic tube.
In a specific embodiment, the shock attenuation landing leg includes shock attenuation post, damping spring, shock attenuation pole, connecting rod and backup pad, connecting rod fixed connection in the bottom surface of unmanned aerial vehicle main part, the one end fixed connection of shock attenuation pole in the one end of connecting rod, the other end of shock attenuation pole slide peg graft in the shock attenuation post, damping spring's one end cup joint in the outer wall of shock attenuation pole and with the one end fixed connection of connecting rod, damping spring's the other end with shock attenuation post fixed connection, backup pad fixed connection in the one end of shock attenuation post.
In the above-mentioned realization process, through shock attenuation post, shock attenuation pole, damping spring's setting, played absorbing effect, more steady when making unmanned aerial vehicle main part descend.
In a specific embodiment, the floating member comprises an inflator and an air bag, the inflator is mounted on one side of the main body of the unmanned aerial vehicle, the air bag is mounted on the surface of the supporting plate, and the inflator is communicated with the air bag.
In the above-mentioned realization process, through the pump with gaseous input gasbag in, make the gasbag inflation, and then make unmanned aerial vehicle main part can suspend in the surface of water, and then be convenient for sample the river.
In a specific embodiment, the bottom surface of the support plate is provided with an elastic layer fixedly attached to the bottom surface of the support plate.
In the above-mentioned realization process, through the setting of elastic layer, make the backup pad play the effect of buffering when contacting ground, make the unmanned aerial vehicle main part descend more steadily.
In a specific embodiment, the repositor comprises a limiting column, a reset spring and a piston rod, the limiting column is installed in the sealing plate, the reset spring is installed in the limiting column, one end of the piston rod is inserted in the limiting column in a sliding mode and is fixedly connected with one end of the reset spring, and the other end of the piston rod is fixedly connected with the filter screen.
In the implementation process, the position of the filter screen can be limited by arranging the limiting column, the reset spring and the piston rod.
In a specific embodiment, a sliding plate is fixedly connected to the top of the sealing plate, and the sliding plate is in threaded sleeve connection with the outer wall of the positive and negative screw rods.
In the implementation process, the two symmetrically arranged sealing plates are conveniently driven to move towards opposite directions by the arrangement of the sliding plate, so that the plastic waste and the like are filtered by the filter screen.
In a specific embodiment, a limiting rod is installed in the fixing plate, and the sliding plate is slidably sleeved on the outer wall of the limiting rod.
In the implementation process, the sliding plate is limited by the limiting arrangement, so that the sealing plate can move more stably.
In a specific embodiment, the surface of the sealing plate is provided with a sliding block, the bottom surface of the fixing plate is provided with a sliding groove, and the sliding block is slidably mounted in the sliding groove.
In the implementation process, the sliding block is arranged, so that the movement between the sealing plate and the fixing plate is limited.
In a specific embodiment, one side of the collection box is provided with a plurality of water outlets which are all communicated with the collection cavity.
In the implementation process, the collected river water samples in different depth areas are conveniently discharged through the arrangement of the water outlet.
In a specific embodiment, a control valve is mounted on the surface of the water outlet and communicated with the water outlet.
In the implementation process, the discharge speed and the discharge time of the river water sample are conveniently controlled by setting the control valve.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a water quality detection module retraction system provided in an embodiment of the present application;
FIG. 2 is a schematic structural view of a shock absorbing leg and a floating member according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a collecting box provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a fixing plate according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a fixing plate according to another view angle provided in the present application;
fig. 6 is a schematic structural diagram of a repositor according to an embodiment of the present application;
FIG. 7 is an enlarged view of the location A in FIG. 1 according to an embodiment of the present disclosure;
FIG. 8 is an enlarged view of the location B in FIG. 3 according to an embodiment of the present disclosure;
fig. 9 is an enlarged view of a position C in fig. 5 according to an embodiment of the present disclosure.
In the figure: 100-a drone component; 110-a drone body; 120-shock absorbing legs; 121-a shock absorbing column; 122-a damping spring; 123-shock-absorbing rod; 124-connecting rod; 125-a support plate; 1251-an elastic layer; 130-a float; 131-an inflator pump; 132-an air bag; 200-a detection component; 210-a collection bin; 211-a collection chamber; 212-a drain opening; 2121-control valve; 220-electric push rod; 230-a water pump; 231-an elastic tube; 232-water pipe; 233-electromagnetic valve; 240-piston plate; 241-a fixing plate; 2411-a chute; 242-sealing plate; 2421-a slider; 243-a skateboard; 244-a stop lever; 250-a repositor; 251-a limiting column; 252-a return spring; 253-a piston rod; 260-a filter screen; 270-a motor; 271-positive and negative screw rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present application provides a water quality detection module retraction system, which includes an unmanned aerial vehicle assembly 100 and a detection assembly 200.
Referring to fig. 1 and 2, an unmanned aerial vehicle assembly 100, the unmanned aerial vehicle assembly 100 includes an unmanned aerial vehicle main body 110, a shock-absorbing leg 120, and a floating member 130, the shock-absorbing leg 120 is fixedly connected to the unmanned aerial vehicle main body 110, the shock-absorbing leg 120 includes a shock-absorbing post 121, a shock-absorbing spring 122, a shock-absorbing rod 123, a connecting rod 124, and a supporting plate 125, the connecting rod 124 is fixedly connected to a bottom surface of the unmanned aerial vehicle main body 110, one end of the shock-absorbing rod 123 is fixedly connected to one end of the connecting rod 124, the other end of the shock-absorbing rod 123 is slidably inserted into the shock-absorbing post 121, one end of the shock-absorbing spring 122 is sleeved on an outer wall of the shock-absorbing rod 123 and is fixedly connected to one end of the connecting rod 124, the other end of the shock-absorbing spring 122 is fixedly connected to the shock-absorbing post 121, and the supporting plate 125 is fixedly connected to one end of the shock-absorbing post 121, more steady when making unmanned aerial vehicle main part 110 descend, float 130 installs in unmanned aerial vehicle main part 110 and shock attenuation landing leg 120, float 130 includes inflator pump 131 and gasbag 132, inflator pump 131 installs in one side of unmanned aerial vehicle main part 110, gasbag 132 installs in the surface of backup pad 125, inflator pump 131 communicates in gasbag 132, when specifically setting up, through inflator pump 131 with gas input gasbag 132 in, make gasbag 132 inflation, and then make unmanned aerial vehicle main part 110 can suspend in the surface of water, and then be convenient for sample the river, the bottom surface of backup pad 125 is provided with elastic layer 1251, elastic layer 1251 fixed connection is in the bottom surface of backup pad 125, when specifically setting up, through the setting of elastic layer 1251, make backup pad 125 play the effect of buffering when contacting ground, make unmanned aerial vehicle main part 110 descend more steady.
Referring to fig. 1, 3, 4, 5, 6, 7, 8 and 9, the detection assembly 200 includes a collection box 210, an electric push rod 220, a water pump 230, a piston plate 240, a repositor 250, a filter screen 260 and a motor 270, the collection box 210 is installed at the bottom of the main body 110 of the unmanned aerial vehicle, the collection box 210 is provided with a plurality of collection cavities 211 therein, the water pump 230 is installed at the bottom of the collection box 210, a water inlet end of the water pump 230 is fixedly connected with an elastic tube 231, one end of the elastic tube 231 penetrates through the piston plate 240, water pipes 232 of the water pump 230 are respectively communicated with the collection cavities 211, one side of the collection box 210 is provided with a plurality of water outlets 212, the plurality of water outlets 212 are all communicated with the collection cavities 211, it should be noted that, the collected river water samples at different depth areas can be conveniently discharged through the arrangement of the water outlets 212, a control valve 2121 is installed on the surface of the water outlets 212, the control valve 2121 is connected to the water outlet 212, and it should be noted that the control valve 2121 is provided to facilitate controlling the discharge rate and discharge time of the river water sample, and the water pipes 232 are provided with electromagnetic valves 233 therein.
In this embodiment, the electric push rod 220 is installed at the bottom of the main body 110 of the unmanned aerial vehicle, the piston plate 240 is fixedly connected to the output end of the electric push rod 220, the bottom of the piston plate 240 is fixedly connected with the fixing plate 241, the bottom of the fixing plate 241 is slidably installed with two sealing plates 242 which are symmetrically arranged, the surface of the sealing plate 242 is provided with a sliding block 2421, the bottom surface of the fixing plate 241 is provided with a sliding groove 2411, the sliding block 2421 is slidably installed in the sliding groove 2411, in this application, the sliding block 2421 is arranged to limit the movement between the sealing plate 242 and the fixing plate 241, the reset 250 is installed in the sealing plate 242, the filter screen 260 is slidably installed in the sealing plate 242 and is fixedly connected with one end of the reset 250, the reset 250 includes a limiting column 251, a reset spring 252 and a piston rod 253, the limiting column 251 is installed in the sealing plate 242, the reset spring 252 is installed in the limiting column 251, one end of the piston rod 253 is slidably inserted in the limiting column 251 and is fixedly connected with one end of the reset spring 252, the other end of the piston rod 253 is fixedly connected with the filter screen 260, in the present application, the position of the filter screen 260 can be limited by the arrangement of the limiting column 251, the return spring 252 and the piston rod 253, the motor 270 is installed at one side of the fixing plate 241, the output end of the motor 270 is keyed with the positive and negative lead screw 271, the positive and negative lead screw 271 is rotatably installed in the fixing plate 241, the two sealing plates 242 are threadedly sleeved on the positive and negative lead screw 271, the top of the sealing plate 242 is fixedly connected with the sliding plate 243, the sliding plate 243 is threadedly sleeved on the outer wall of the positive and negative lead screw 271, in the present embodiment, the two symmetrically arranged sealing plates 242 are conveniently driven to move towards opposite directions by the arrangement of the sliding plate 243, so that the filter screen 260 filters plastic wastes and the like, the limiting rod 244 is installed in the fixing plate 241, and the sliding plate 243 is slidably sleeved on the outer wall of the limiting rod 244, through the spacing setting, play spacing effect to the motion of slide 243, and then make the motion of closing plate 242 more stable.
The working principle of the water quality detection module collecting and releasing system is as follows: when the unmanned aerial vehicle is used, the unmanned aerial vehicle main body 110 is controlled to fly above a water area needing sampling, the inflator 131 is started, the inflator 131 inputs gas into the airbag 132 to expand the airbag 132, then the unmanned aerial vehicle main body 110 can be controlled to slowly park on the water surface, the electric push rod 220 is started, the electric push rod 220 drives the piston plate 240 to descend, the piston plate 240 descends to drive the fixing plate 241 and the sealing plate 242 to descend, at the moment, the motor 270 is started, the motor 270 rotates to drive the positive and negative screw rods 271 to rotate, the positive and negative screw rods 271 rotate to drive the two sealing plates 242 to move towards opposite directions, the two sealing plates 242 move towards opposite directions and pass through the thrust of the piston rod 253 to keep the position of the filter screen 260 unchanged, so that water flows into the fixing plate 241 through the filter screen 260, the water pump 230 and the electromagnetic valve 233 are started, and water flows sucked by the elastic tube 231 enters the collection cavity 211 corresponding to the electromagnetic valve 233 through the water tube 232 and the electromagnetic valve 233, accomplish the collection of different degree of depth waters river, drive electric putter 220 drives piston plate 240 decline once more afterwards, opens another solenoid valve 233, and then makes the river carry out another and collects in collecting chamber 211, and this device is convenient to take a sample in the river to the different degree of depth waters, improves water quality testing's effect, can keep apart rubbish such as the plastic waste of aquatic simultaneously, prevents to cause the influence to the work of elastic tube 231.
It should be noted that the specific model specifications of the inflator 131, the water pump 230, and the motor 270 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply and the principle of the inflator 131, the water pump 230 and the motor 270 are apparent to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A water quality detection module retraction system is characterized by comprising
A drone assembly (100), the drone assembly (100) including a drone body (110), shock absorbing legs (120), and a float (130), the shock absorbing legs (120) being fixedly connected to the drone body (110), the float (130) being mounted to the drone body (110) and the shock absorbing legs (120);
the detection assembly (200) comprises a collection box (210), an electric push rod (220), a water pump (230), a piston plate (240), a restorer (250), a filter screen (260) and a motor (270), wherein the collection box (210) is installed at the bottom of the unmanned aerial vehicle main body (110), a plurality of collection cavities (211) are formed in the collection box (210), the water pump (230) is installed at the bottom of the collection box (210), an elastic pipe (231) is fixedly connected to the water inlet end of the water pump (230), one end of the elastic pipe (231) penetrates through the piston plate (240), water pipes (232) of the water pump (230) are respectively communicated with the collection cavities (211), electromagnetic valves (233) are arranged in the water pipes (232), the electric push rod (220) is installed at the bottom of the unmanned aerial vehicle main body (110), and the piston plate (240) is fixedly connected to the output end of the electric push rod (220), the bottom fixedly connected with fixed plate (241) of piston plate (240), the bottom slidable mounting of fixed plate (241) has two sealing plates (242) that the symmetry set up, restorer (250) install in sealing plate (242), filter screen (260) slidable mounting in sealing plate (242) and with the one end fixed connection of restorer (250), motor (270) install in one side of fixed plate (241), the output end key of motor (270) is connected with positive and negative lead screw (271), positive and negative lead screw (271) rotate install in fixed plate (241), two sealing plate (242) thread bush in positive and negative lead screw (271).
2. The water quality detection module retraction system according to claim 1, the shock absorption supporting leg (120) comprises a shock absorption column (121), a shock absorption spring (122), a shock absorption rod (123), a connecting rod (124) and a supporting plate (125), the connecting rod (124) is fixedly connected to the bottom surface of the main body (110) of the unmanned aerial vehicle, one end of the shock absorption rod (123) is fixedly connected with one end of the connecting rod (124), the other end of the shock absorption rod (123) is inserted in the shock absorption column (121) in a sliding way, one end of the damping spring (122) is sleeved on the outer wall of the damping rod (123) and is fixedly connected with one end of the connecting rod (124), the other end of the damping spring (122) is fixedly connected with the damping column (121), the supporting plate (125) is fixedly connected to one end of the shock absorption column (121).
3. A water quality detection module retraction system according to claim 2, wherein the float (130) comprises an inflator pump (131) and an airbag (132), the inflator pump (131) is installed at one side of the main body (110) of the unmanned aerial vehicle, the airbag (132) is installed on the surface of the support plate (125), and the inflator pump (131) is communicated with the airbag (132).
4. A water quality detecting module retraction system according to claim 3, wherein the bottom surface of the support plate (125) is provided with an elastic layer (1251), and the elastic layer (1251) is fixedly connected to the bottom surface of the support plate (125).
5. The water quality detection module retraction system according to claim 1, wherein the repositor (250) comprises a limiting column (251), a return spring (252) and a piston rod (253), the limiting column (251) is installed in the sealing plate (242), the return spring (252) is installed in the limiting column (251), one end of the piston rod (253) is slidably inserted into the limiting column (251) and is fixedly connected with one end of the return spring (252), and the other end of the piston rod (253) is fixedly connected with the filter screen (260).
6. The water quality detection module retraction system according to claim 1, wherein a sliding plate (243) is fixedly connected to the top of the sealing plate (242), and the sliding plate (243) is in threaded sleeve connection with the outer wall of the positive and negative lead screw (271).
7. A water quality detection module collecting and releasing system as claimed in claim 6, wherein a limiting rod (244) is installed in the fixing plate (241), and the sliding plate (243) is slidably sleeved on the outer wall of the limiting rod (244).
8. The water quality detection module retraction system according to claim 1, wherein a sliding block (2421) is disposed on a surface of the sealing plate (242), a sliding groove (2411) is disposed on a bottom surface of the fixing plate (241), and the sliding block (2421) is slidably mounted in the sliding groove (2411).
9. The water quality detection module retraction system according to claim 1, wherein a plurality of water outlets (212) are formed on one side of the collection box (210), and the plurality of water outlets (212) are all communicated with the collection cavity (211).
10. The water quality detection module retraction system according to claim 9, wherein a control valve (2121) is mounted on the surface of the water outlet (212), and the control valve (2121) is communicated with the water outlet (212).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121150330.0U CN215554201U (en) | 2021-05-26 | 2021-05-26 | Water quality testing module receive and releases system |
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| CN202121150330.0U CN215554201U (en) | 2021-05-26 | 2021-05-26 | Water quality testing module receive and releases system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115267107A (en) * | 2022-07-06 | 2022-11-01 | 江苏徐海环境监测有限公司 | Ecological environment monitoring equipment |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115267107A (en) * | 2022-07-06 | 2022-11-01 | 江苏徐海环境监测有限公司 | Ecological environment monitoring equipment |
| CN115267107B (en) * | 2022-07-06 | 2023-08-22 | 江苏徐海环境监测有限公司 | Ecological environment monitoring equipment |
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